应该是Climate Control中的一个功能。 i% F0 s2 Z: c$ ]$ c( H4 q7 h) s C
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"BI-LEV" Mode:2 P( L; `" `. T0 _
With bi-level mode activated, the A/C compressor is turned & A* z# n; x* q' a5 l/ |on. Temperature, blower speed, and air distribution are automatically% B3 ]0 T+ X# d& }; X6 d8 V
regulated. Air distribution is fixed at center and footwell outlets.0 s, e$ x. r# r4 d$ Q